查询词典 vegetative layer

The ultrastructure of vegetative cells of Nostoc flagelliforme in c ryosection without chemical fixation and dehydration reflected its living state better than that of sample prepared with chemical fixation and dehydration.

其中，发菜营养细胞的冷冻超薄切片所显示的超微结构更客观地反映了生物样品的自然生理状态。

There were two or more nucleole in the nuclei of the apicalmeristem cell when the plant went into reproductive phase from vegetative phase.

植株由营养生长转入生殖生长时，茎端细胞的核内有2个或多个核仁。

The results showed that N uptake of diploid andtetraptoid were lower than those of Hexaptoid and octoploid at over wintering and afteranthesis, but the capability was higher from jointing to anthesis. Diploid and tetraploid hadlower N distribution in leaf, and had higher N distribution in else vegetative parts at anthesis. And had lower N distribution in grain, higher N distribution in else vegetativeparts at mature. The N transfer amounts and its contribution to grain N accumulation ofDiploid and tetraploid were higher than Hexaploid, but the NTE and contribution of Naccumulation to grain N were lower.

结果表明，与普通小麦和小黑麦相比，二倍体和四倍体材料在越冬前和花后氮素吸收能力较低，在拔节到开花期间较高；开花期氮素在叶片中的积累较少，其他营养器官积累较多，成熟期营养器官中的氮素分配较高，籽粒中氮素分配较少；具有较高的氮素运转量，但运转效率比较低；花后营养器官氮素运转对籽粒氮素积累的贡献率较高，花后吸收氮素的贡献率较低。

We discover a splendid Christmas scene in an orangery, a beautifully decorated christening party in a palacy environment, a cosy winter table in the garden, a refined coffee table, a Mediterranean aperitif, a jolly summer barbeque … The book bubbles over with ideas to adorn tables and their environment for the most diverse occasions in an atmospheric, homey, snug, delicate, sometimes exuberant way with vegetative as well as floral materials.

我们会发现在橘园里的华丽圣诞主题，在教廷环境里的装饰得很漂亮的洗礼仪式，在花园里的给人感觉很暖和的冬天宴桌，精巧的咖啡桌，产自地中海的餐酒，很实用的夏季烤肉架……这本书有很多新奇的构想装饰着那些完全不同场合中的餐桌和周边环境，很大气，有居家感觉，舒适，精美，有时用花材表现出植物欣欣向荣的动感活力。

So far, almost all of vegetative and reproductive organs have been regenerated in vitro, which might be helpful to further understand the molecular mechanism of plant organogenesis.

迄今为止，包括营养器官和生殖器官在内的几乎所有的器官都可以在离体条件下得到再生，为深入研究植物离体器官发生的分子机理奠定了基础。

It is an organ of perennation or vegetative propagation, and is characteristic of various water plants (e.g. Sagittaria).

这是多年生营养繁殖器官，还是多种水生植物的特征之一(例如： Sagittaria)。

Tuber A swollen underground stem or root that contains stored food and acts as an organ of perennation and vegetative propagation.

块茎，球根：储存有大量养料的膨大的地下茎或根结构，为多年生器官同时也是营养繁殖器官。

Corm An organ of perennation and vegetative reproduction, consisting of a short erect fleshy swollen underground stem, usually broader than high and covered with membranous scales. It stores food material in the stem and bears buds in the axils of the scalelike leaf remains of the previous years ' growth.

球茎：球形或扁球形短而肥大的地下茎，节和节间明显，节上有退化的鳞片状叶和腋芽，顶端有一个显著的顶芽，茎内储藏着大量的营养物质，有繁殖作用。

The results showed that POD activity increased at first and then decreased in the skin and flesh of root. The peak occurred at 40 d and 60 d in the skin and flesh, respectively. POD activity in the skin was higher than that in the flesh at 30 d and then contrary results were observed. The higher POD activity was, the more POD isoenzyme was. The pattern of POD isoenzymes was different between skin and flesh at different vegetative growth stages. POD isoenzymes in the skin were composed of five monomers and four dimers while five dimers or two monomers, two dimers and one tetramer in the flesh. POD isoenzymes in the root were mainly acidic. POD localized mainly in the cell walls of periderm, cambium, xylem ray, xylem vessels and primary xylem.

结果显示，心里美萝卜营养生长期肉质根的皮和肉中POD活性均先升高后降低，分别在播种后第40 d和60 d出现峰值，30 d时皮中POD活性高于肉，之后则相反，酶活性最高时同工酶数目也最多，不同时期，皮和肉中同工酶种类不同；皮中POD同工酶由5个单体和4个二聚体组成，而肉中由5个二聚体或2个单体、2个二聚体和1个四聚体组成，均以酸性同工酶为主；组化定位显示POD主要分布在肉质根的周皮、形成层、木射线、木质部导管和肉的初生木质部等的细胞壁附近。

Therefore, it is considered that our temperature condition for rice activates photosynthetic activities at vegetative stage, and translocation of photosynthate at reproductive stage.

因此认为，韩国的温度条件刺激水稻营养生长期的光合作用和生殖生长期光合产物的转运。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。